Semi-Fairy Maire McIntyre lives in perfect harmony with herself - she has a beloved, albeit bloodthirsty, Nemeton tree, a grouchy cat and a cozy home, and her knowledge of the healer is appreciated by the most influential people of the Empire. But one day fate challenges her, and the new patient turns out to be a greater test than she expected - he is sure that a monster has settled in his mind, which makes him do terrible things. Will Mair find a way to heal him and give up the attraction she begins to feel for him? Mentalist Sebastian tried to hide from people because he was too dangerous for them. But once again in human society, he learns that he must cope with the disease in order to take his rightful place in this world. Will he be able to gain integrity and win the love of a fairy who sees in him only a patient?